package cn.wgx.commons.config;


import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.*;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

@Configuration
@EnableCaching
public class RedisConfig {

    @Autowired
    private Environment env;

    @Bean
    public JedisPoolConfig jedisPoolConfig(){
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(30);
        jedisPoolConfig.setMinIdle(5);
        jedisPoolConfig.setMaxTotal(100);
        return jedisPoolConfig;
    }

    @Bean
    public JedisPool jedisPool(JedisPoolConfig jedisPoolConfig){
        JedisPool jedisPool = new JedisPool(jedisPoolConfig,env.getProperty("spring.redis.host"),
                Integer.parseInt(env.getProperty("spring.redis.port")) ,
                Integer.parseInt(env.getProperty("spring.redis.timeout")) ,
                env.getProperty("spring.redis.password"),
                Integer.parseInt(env.getProperty("spring.redis.database")));
        return jedisPool;
    }

//    @Bean(destroyMethod = "destroy")
//    public JedisConnectionFactory jedisConnectionFactory(JedisPoolConfig jedisPoolConfig){
//        JedisConnectionFactory jedisConnectionFactory = new JedisConnectionFactory();
//        jedisConnectionFactory.setHostName("");
//        jedisConnectionFactory.setPort(6379);
//        jedisConnectionFactory.setPassword("");
//        jedisConnectionFactory.setTimeout(2000);
//        jedisConnectionFactory.setDatabase(1);
//        jedisConnectionFactory.setPoolConfig(jedisPoolConfig);
//        return jedisConnectionFactory;
//    }
//
//    @Bean
//    public RedisTemplate redisTemplate(JedisConnectionFactory jedisConnectionFactory){
//        RedisTemplate redisTemplate = new RedisTemplate();
//        redisTemplate.setConnectionFactory(jedisConnectionFactory);
//        redisTemplate.setKeySerializer(new org.springframework.data.redis.serializer.StringRedisSerializer());
//        redisTemplate.setValueSerializer(new org.springframework.data.redis.serializer.JdkSerializationRedisSerializer());
//        return redisTemplate;
//    }

    /**
     * retemplate相关配置
     * @param factory
     * @return
     */
    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {

        RedisTemplate<String, Object> template = new RedisTemplate<>();
        // 配置连接工厂
        template.setConnectionFactory(factory);

        //使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值（默认使用JDK的序列化方式）
        Jackson2JsonRedisSerializer jacksonSeial = new Jackson2JsonRedisSerializer(Object.class);

        ObjectMapper om = new ObjectMapper();
        // 指定要序列化的域，field,get和set,以及修饰符范围，ANY是都有包括private和public
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        // 指定序列化输入的类型，类必须是非final修饰的，final修饰的类，比如String,Integer等会跑出异常
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jacksonSeial.setObjectMapper(om);

        // 值采用json序列化
        template.setValueSerializer(jacksonSeial);
        //使用StringRedisSerializer来序列化和反序列化redis的key值
        template.setKeySerializer(new StringRedisSerializer());

        // 设置hash key 和value序列化模式
        template.setHashKeySerializer(new StringRedisSerializer());
        template.setHashValueSerializer(jacksonSeial);
        template.afterPropertiesSet();

        return template;
    }

    /**
     * 对hash类型的数据操作
     *
     * @param redisTemplate
     * @return
     */
    @Bean
    public HashOperations<String, String, Object> hashOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForHash();
    }

    /**
     * 对redis字符串类型数据操作
     *
     * @param redisTemplate
     * @return
     */
    @Bean
    public ValueOperations<String, Object> valueOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForValue();
    }

    /**
     * 对链表类型的数据操作
     *
     * @param redisTemplate
     * @return
     */
    @Bean
    public ListOperations<String, Object> listOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForList();
    }

    /**
     * 对无序集合类型的数据操作
     *
     * @param redisTemplate
     * @return
     */
    @Bean
    public SetOperations<String, Object> setOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForSet();
    }

    /**
     * 对有序集合类型的数据操作
     *
     * @param redisTemplate
     * @return
     */
    @Bean
    public ZSetOperations<String, Object> zSetOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForZSet();
    }
}
